56287204897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1\times {\mathrm{12671}}^1$

素因数の和:14581

約数の個数: 32

約数和(自身を含む): 72484651008

約数和(自身を除く): 16197446111

約数列:

[1, 7, 11, 31, 77, 217, 341, 1861, 2387, 12671, 13027, 20471, 57691, 88697, 139381, 143297, 392801, 403837, 634601, 975667, 2749607, 4320811, 4442207, 23580731, 30245677, 165065117, 259388041, 731002661, 1815716287, 5117018627, 8041029271, 56287204897]

約数ペア:

[(1, 56287204897), (7, 8041029271), (11, 5117018627), (31, 1815716287), (77, 731002661), (217, 259388041), (341, 165065117), (1861, 30245677), (2387, 23580731), (12671, 4442207), (13027, 4320811), (20471, 2749607), (57691, 975667), (88697, 634601), (139381, 403837), (143297, 392801)]